Pith Number

pith:QXIYWLLU

pith:2015:QXIYWLLUJELC2TP4HPQM6MSGJ4

not attested not anchored not stored refs pending

A Directional Diffusion Algorithm for Inpainting

Jan Deriu, Kai-En Tsay, Rolf Jagerman

arxiv:1511.03464 v1 · 2015-11-11 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXIYWLLUJELC2TP4HPQM6MSGJ4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:27:14.524780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d18b2d7449162d4dfc3be0cf32464f3b38b24dfe2825abb5a86de9786e2e39

Aliases

arxiv: 1511.03464 · arxiv_version: 1511.03464v1 · doi: 10.48550/arxiv.1511.03464 · pith_short_12: QXIYWLLUJELC · pith_short_16: QXIYWLLUJELC2TP4 · pith_short_8: QXIYWLLU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QXIYWLLUJELC2TP4HPQM6MSGJ4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 85d18b2d7449162d4dfc3be0cf32464f3b38b24dfe2825abb5a86de9786e2e39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14c0fbb4e370abf18dfc243ed237eee6bdea0104ceb1c30529f7b8f2bf4a407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-11T11:38:22Z",
    "title_canon_sha256": "0eb2ebdbed5e6a4db3638ed72192b7a2c7fcd84b04edefa4d1d831fdb3d410d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03464",
    "kind": "arxiv",
    "version": 1
  }
}